CN212280648U

CN212280648U - Sofa based on intelligent furniture sensor technology

Info

Publication number: CN212280648U
Application number: CN202022006313.1U
Authority: CN
Inventors: 王小梦; 周橙旻; 谷文慧
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-01-05
Anticipated expiration: 2030-09-14

Abstract

The utility model relates to an intelligence house technical field just discloses a sofa based on intelligence furniture sensor technique, including the seat, the seat is the board of rectangle, and the dashpot has been seted up to the wall on the seat, and the dashpot is circular shape groove, and the quantity of dashpot is seted up according to the actual size of seat, and the inside fixed mounting of dashpot has the gasbag that the atress can be deformed, and the gasbag is inside hollow circular airbag, the last wall fixedly connected with sponge board of seat. The utility model discloses in, through setting up the carrier block, when daily use, when people's arm was placed the carrier block in the backup pad, the carrier block received gravity and made the deformation spring of deformation inslot portion take place to deform, drive the inside that the carrier block moves down and enters into deformation groove, the power that the carrier block of different positions received is different, lead to getting into the difference of the degree of deformation inslot portion, reach according to the shape that can be according to the state adjustment carrier block of people's arm, the comfort level of sofa when using has been improved.

Description

Sofa based on intelligent furniture sensor technology

Technical Field

The utility model relates to an intelligence furniture technical field specifically is a sofa based on intelligence furniture sensor technique.

Background

A sofa is a multi-seat chair with cushions. The back-rest chair with spring or thick foamed plastic has armrests on two sides and is one kind of soft furniture. The origin of the sofa dates back to the ancient egypt of about 2000 b.c. but the soft package sofa with the real meaning appears from the end of the sixteen century to the beginning of the seventeen century.

With the continuous improvement of living standard, people's demand for functional sofas is higher and higher. Various health care products for human health are also applied. The heavy working pressure and the definite mechanical work of dividing the work make people in work very tired after busy a day, and in order to relieve fatigue a day, many workers can choose to carry out proper massage to relieve fatigue. Therefore, the sofa based on the intelligent furniture sensor technology is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sofa based on intelligence furniture sensor technique has solved the problem that current sofa does not possess the massage function.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a sofa based on an intelligent furniture sensor technology comprises a seat plate, wherein the seat plate is a rectangular plate, a buffer groove is formed in the upper wall surface of the seat plate and is a circular groove, the number of the buffer grooves is set according to the actual size of the seat plate, a stress-deformable air bag is fixedly mounted inside the buffer groove and is a hollow circular air bag, a sponge plate is fixedly connected to the upper wall surface of the seat plate and is a rectangular sponge plate, the shape and size of the sponge plate are matched with those of the seat plate, supporting plates with the same shape and size are fixedly connected to the left side wall surface and the right side wall surface of the seat plate, the two supporting plates are rectangular plates, bearing grooves are symmetrically formed in the upper wall surfaces of the two supporting plates and are rectangular grooves, and the bearing grooves penetrate through the left wall surface and the right wall surface of the corresponding supporting plates, the bearing block is arranged in the bearing groove, the bearing block is a rectangular block, the shape and size of the bearing block are matched with those in the bearing groove, the number of the bearing blocks is set according to the actual size of the inside of the bearing groove, a deformation groove is formed in the position, corresponding to the bottom surface of the inside of the bearing groove, of the lower wall surface of the bearing block, the deformation groove is a rectangular groove, a deformation spring is fixedly installed on the bottom surface of the inside of the deformation groove, the deformation spring is the prior art and is not discussed herein, one end, far away from the bottom surface of the inside of the deformation groove, of the deformation spring is fixedly connected with the lower wall surface of the bearing block, the lower end of the bearing block extends downwards to reach the inside of the deformation groove, the bearing block is movably clamped in the inside of the bearing groove through the deformation groove, two fixing grooves are symmetrically formed in the lower wall surface of the supporting plate, and both the two fixing grooves, the inside of two fixed slots all swing joint has the running roller that can roll, the running roller is prior art, does not discuss here.

Preferably, the back wall surface of the seat plate is fixedly connected with a backup plate, the backup plate is a rectangular plate, the left and right backup plates are respectively and fixedly connected with one side wall surface of the two support plates which are close to each other, the back plate is inclined from top to bottom from front to back, two massage grooves are symmetrically arranged on the front wall surface of the back plate, the two massage grooves are rectangular grooves, sponge blocks are arranged in front of the two massage grooves, the sponge piece is that the cross section is the sponge piece of semiellipse shape deformation, two sponge pieces all with corresponding massage groove fixed connection, two the inside in massage groove all is provided with two and can rotates the dwang, four the dwang is columniform pole, two all set up two rotation grooves that are used for the swing joint dwang on one side inside that the massage groove was kept away from each other, the rotation groove is the circular shape groove.

Preferably, the inside shape size in rotation groove agrees with the shape size of dwang mutually, be located two on the backup plate power chamber has been seted up to position between the massage groove, power chamber is the cavity of rectangle, two connecting holes have all been seted up to the position that the inside left and right sides internal face in power chamber corresponds two dwangs in the massage inslot portion, the connecting hole is the circular shape through-hole, the inside cavity region in corresponding massage groove of connecting hole intercommunication, just the inside shape size of connecting hole agrees with the shape size of dwang mutually.

Preferably, two the dwang runs through the inside that corresponds connecting hole reachs the power chamber towards the one end that is close to the power chamber, two the dwang is located the equal fixed mounting of one end in power intracavity portion has a running gear, running gear is prior art, does not do the discussion here, one side inner wall fixed mounting that backup plate front wall was kept away from to the inside in power chamber has two rotation motors, the rotation motor is prior art, does not do the discussion here.

Preferably, two equal fixed mounting has two change collars, two on the outer wall of dwang the change collar is ring shape, massage inslot portion four the change collar misplaces each other, equidistance fixed mounting has four connecting rods that are used for connecting, four on the outer wall of change collar the connecting rod is the pole of rectangle, four the one end that the change collar was kept away from to the connecting rod all is provided with presses the briquetting, press the briquetting for fan-shaped, just press a side wall of keeping away from the change collar of briquetting to be the cambered surface, press a side wall that the briquetting is close to the change collar and seted up the sliding tray.

Preferably, the fixed position that two inner walls correspond two dwang tops about the massage groove is inside has a stopper, two the stopper is the board of rectangle, one side inner wall bilateral symmetry fixed mounting that backup plate front wall was kept away from to the massage groove has two telescopic links, the telescopic link is prior art, does not discuss here, two the equal fixedly connected with supporting shoe of one end that the massage groove was kept away from to the telescopic link, two the supporting shoe is the cross section and is the semiellipse shape piece, a lateral wall face that the massage groove was kept away from to the supporting shoe is laminated mutually with one side that the sponge piece is close to the massage groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a sofa based on intelligence furniture sensor technique possesses following beneficial effect:

1. the sofa based on the intelligent furniture sensor technology is provided with the pressing block, when in use, when people sit on the sponge plate and lean against the sponge block, the sponge block deforms to enable the back of the people to be attached to the pressing blocks on the two rotating rods in the massage groove, at the moment, the sensing device on the backup plate starts the rotating motor on the corresponding side in the power cavity, the output shaft rotates to drive the linkage gear to rotate, the linkage gear rotates to drive the two rotating gears to rotate, the two rotating gears rotate to drive the two rotating rods in the massage groove to rotate, the two rotating rods rotate to drive the four rotating rings to rotate, can drive the press block on four connecting rods on the swivel becket when the swivel becket is rotatory and extrude the acupuncture point of people back in turn, make people's back relax, reach the effect of alleviating the tired that people produced at the during operation, improve the practicality of sofa.

2. This sofa based on intelligence furniture sensor technique, through setting up the stopper, when people's back extrusion sponge piece, two supporting shoes of massage inslot portion are for receiving the extrusion force downstream, stop the rearward movement when two supporting shoes are close to a lateral wall face of massage inslot portion and two stoppers and contact, avoid when using, receive too big extrusion force and destroy the rotating device of massage inslot portion, reach the effect of protection massage inslot portion rotating device, improved the life of product.

3. This sofa based on intelligence furniture sensor technique, through setting up the carrier block, when daily use, when people's arm was placed the carrier block in the backup pad, the carrier block receives the deformation spring that gravity made deformation inslot portion and takes place to deform, drive the inside that the carrier block moves down and enter into deformation groove, the power that the carrier block of different positions received is different, lead to getting into the difference of the degree of deformation inslot portion, reach the shape that can adjust the carrier block according to the state of people's arm, the comfort level of sofa when using has been improved.

4. This sofa based on intelligence furniture sensor technique through setting up the gasbag, when people sit on the sponge board, deformation takes place for the inside gasbag of dashpot, improves the compliance of sponge board when buffering people's power of sitting, comfort level when improving the sofa use, and the gasbag resumes deformation and drives the sponge board upwards when people stand up, avoids influencing pleasing to the eye problem because long-time sofa surface deformation, improves the life of sofa.

5. This sofa based on intelligence furniture sensor technique through setting up the running roller, when cleaning the sofa bottom that needs to be cleaned, the accessible promotes two backup pads and drives the inside running roller roll of fixed slot, reaches the effect that can the quick travel sofa position, improves the practicality of sofa.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the backup plate of the present invention;

FIG. 3 is a schematic view of the top plan structure of the backup plate of the present invention;

FIG. 4 is a schematic view of the seat plate of the present invention;

FIG. 5 is a front plan view of the support plate of the present invention;

FIG. 6 is a schematic view of the rotating rod of the present invention;

fig. 7 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1 seat, 2 buffer grooves, 3 air bags, 4 sponge plates, 5 supporting plates, 6 bearing grooves, 7 bearing blocks, 8 deformation grooves, 9 deformation springs, 10 fixing grooves, 11 rollers, 12 backup plates, 13 sponge blocks, 14 massage grooves, 15 rotating rods, 16 rotating rings, 17 connecting rods, 18 pressing blocks, 19 sliding grooves, 20 sliding springs, 21 rotating grooves, 22 connecting holes, 23 power cavities, 24 rotating motors, 25 output shafts, 26 rotating gears, 27 linkage gears, 28 limiting blocks, 29 telescopic rods, 30 supporting blocks and 31 sensing devices.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, a sofa based on an intelligent furniture sensor technology comprises a seat plate 1, wherein the seat plate 1 is a rectangular plate, the upper wall surface of the seat plate 1 is provided with a buffer slot 2, the buffer slot 2 is a circular slot, the number of the buffer slots 2 is set according to the actual size of the seat plate 1, the inner part of the buffer slot 2 is fixedly provided with an air bag 3 which can deform under stress, the air bag 3 is a hollow circular air bag, the upper wall surface of the seat plate 1 is fixedly connected with a sponge plate 4, the sponge plate 4 is a rectangular sponge plate, the shape and size of the sponge plate 4 are matched with the shape and size of the seat plate 1, the left and right side surfaces of the seat plate 1 are fixedly connected with support plates 5 with the same shape and size, the two support plates 5 are rectangular plates, the upper wall surfaces of the two support plates 5 are symmetrically provided with bearing slots 6, the inside of the bearing groove 6 is provided with a bearing block 7, the bearing block 7 is a rectangular block, the number of the bearing block 7 is set according to the actual size of the inside of the bearing groove 6, a shape-changing groove 8 is formed in the position, corresponding to the bottom surface of the inside of the bearing groove 6, of the lower wall surface of the bearing block 7, the shape-changing groove 8 is a rectangular groove, a shape-changing spring 9 is fixedly installed on the bottom surface of the inside of the shape-changing groove 8, the shape-changing spring 9 is the prior art and is not discussed herein, one end, far away from the bottom surface of the inside of the shape-changing groove 8, of the shape-changing spring 9 is fixedly connected with the lower wall surface of the bearing block 7, the lower end of the bearing block 7 extends downwards to reach the inside of the shape-changing groove 8, the bearing block 7 is movably clamped inside the bearing groove 6 through the shape-changing groove 8, the lower wall surface of the support plate 5, the inside of each of the two fixing grooves 10 is movably connected with a roller 11 capable of rolling, and the roller 11 is the prior art and will not be discussed here.

The back wall of the seat 1 is fixedly connected with a backup plate 12, the backup plate 12 is a rectangular plate, the left side and the right side of the backup plate 12 are fixedly connected with one side wall which is close to the two support plates 5 respectively, the backup plate 12 is inclined from top to bottom from the front to the back, two massage grooves 14 are symmetrically arranged on the front wall of the backup plate 12, the two massage grooves 14 are rectangular grooves, a sponge block 13 is arranged in front of the two massage grooves 14, the sponge block 13 is a sponge block with a semi-elliptical deformable cross section, the two sponge blocks 13 are fixedly connected with the corresponding massage grooves 14, two rotatable rotating rods 15 are arranged inside the two massage grooves 14, the four rotating rods 15 are cylindrical rods, two rotating grooves 21 for movably connecting the rotating rods 15 are arranged on the inner side of the two massage grooves 14 which are far away from each other, it is circular shape groove to rotate groove 21, the inside shape size that rotates groove 21 agrees with the shape size of dwang 15 mutually, lie in two on backup plate 12 position between massage groove 14 has seted up power chamber 23, power chamber 23 is the cavity of rectangle, two connecting holes 22 have all been seted up to the inside left and right sides internal wall face of power chamber 23 corresponding massage groove 14 inside two positions of dwang 15, connecting hole 22 is the circular shape through-hole, connecting hole 22 communicates the inside cavity region that corresponds massage groove 14, just the inside shape size of connecting hole 22 agrees with the shape size of dwang 15 mutually.

The two rotating rods 15 penetrate through the corresponding connecting holes 22 to the inside of the power cavity 23 towards one end close to the power cavity 23, rotating gears 26 are fixedly mounted at the ends of the two rotating rods 15 positioned in the power cavity 23, the rotating gears 26 are in the prior art, not discussed herein, two rotating motors 24 are fixedly installed on the inner wall of the power cavity 23 on the side far away from the front wall surface of the backup plate 12, the rotating motors 24 are prior art, not discussed herein, a rotatable output shaft 25 is fixedly connected to a side wall surface of the two rotating motors 24 away from each other, the output shaft 25 is a conventional one, not discussed herein, a linkage gear 27 is fixedly connected to the ends of the two output shafts 25 away from each other, the linkage gear 27 is prior art, not discussed here, the linkage gear 27 is engaged with the corresponding two rotation gears 26.

Two equal fixed mounting has two change collars 16 on the outer wall of dwang 15, two change collars 16 are the ring shape, massage groove 14 inside four change collars 16 misplace each other, equidistance fixed mounting has four connecting rods 17 that are used for connecting on the outer wall of change collars 16, four connecting rods 17 are the pole of rectangle, four the connecting rod 17 one end of keeping away from change collars 16 all is provided with presses the briquetting 18, it is fan-shaped to press briquetting 18, just one side wall of keeping away from change collars 16 of pressing briquetting 18 is the cambered surface, one side wall that presses briquetting 18 to be close to change collars 16 has seted up sliding tray 19, sliding tray 19 is the groove of rectangle, just the shape size of sliding tray 19 agrees with the shape size of connecting rod 17, connecting rod 17 is towards the inside that the one end of keeping away from change collars 16 extends to sliding tray 19, a sliding spring 20 is fixedly installed on the inner wall of one side of the principle connecting rod 17 inside the sliding groove 19, the sliding spring 20 is in the prior art and is not discussed here, and one end of the sliding spring 20 close to the connecting rod 17 is fixedly connected with the connecting rod 17.

The positions of the upper inner wall and the lower inner wall of the massage groove 14 corresponding to the upper portions of the two rotating rods 15 are fixedly provided with limiting blocks 28, the two limiting blocks 28 are rectangular plates, the inner wall of one side of the massage groove 14 far away from the front wall surface of the backup plate 12 is fixedly provided with two telescopic rods 29 in a bilateral symmetry manner, the telescopic rods 29 are in the prior art, and are not discussed herein, one ends of the two telescopic rods 29 far away from the massage groove 14 are fixedly connected with supporting blocks 30, the two supporting blocks 30 are blocks with semi-elliptical cross sections, one side wall surface of the supporting block 30 far away from the massage groove 14 is attached to one side of the sponge block 13 close to the massage groove 14, the supporting blocks 30 are above the two limiting blocks 28, the shape and size of the limiting blocks 28 are matched with the inner shape and size of the massage groove 14, and the front wall surface of the backup plate 12 is fixedly provided with a, the sensing device 31 is prior art and will not be discussed here.

Principle of operation

When the sofa is used, when people sit on the sponge plate 4 and lean against the sponge block 13, the sponge block 13 deforms to enable the back of people to be attached to the pressing blocks 18 on the two rotating rods 15 in the massage groove 14, at the moment, the sensing device 31 on the backup plate 12 starts the rotating motor 24 on one side corresponding to the inside of the power cavity 23, the output shaft 25 rotates to drive the linkage gear 27 to rotate, the linkage gear 27 rotates to drive the two rotating gears 26 to rotate, the two rotating gears 26 rotate to drive the two rotating rods 15 in the massage groove 14 to rotate and two rotating rods 15 rotate to drive the four rotating rings 16 to rotate, when the rotating rings 16 rotate, the pressing blocks 18 on the four connecting rods 17 on the rotating rings 16 are driven to extrude the acupuncture points on the back of people, so that the back of people is relaxed, the effect of relieving fatigue of people during working is achieved, and the practicability of the sofa is improved.

When people extrude the sponge block 13 on the back, the two supporting blocks 30 in the massage groove 14 move downwards under the action of extrusion force until the two supporting blocks 30 are close to one side wall surface in the massage groove 14 and contact with the two limiting blocks 28, and the phenomenon that the rotating device in the massage groove 14 is damaged by excessive extrusion force when the massage groove is used is avoided, so that the effect of protecting the rotating device in the massage groove 14 is achieved, and the service life of a product is prolonged.

When daily use, when people's arm was placed bearing block 7 in backup pad 5, bearing block 7 received gravity and made the inside deformation spring 9 of deformation groove 8 take place to deform, drive bearing block 7 and move down and enter into the inside of deformation groove 8, the power that bearing block 7 of different positions received is different, lead to getting into the difference of the inside degree in deformation groove 8, reach according to the shape that can adjust bearing block 7 according to the state of people's arm, the comfort level of sofa when using has been improved.

When people sit on the sponge board 4, the deformation takes place for the gasbag 3 inside the buffer slot 2, improves the compliance of the sponge board 4 when buffering people's power of sitting down, comfort level when improving the sofa use, and the gasbag 3 resumes deformation and drives the sponge board 4 upwards when people stand up, avoids influencing pleasing to the eye problem because of long-time use sofa surface deformation, improves the life of sofa.

When the bottom of the sofa needs to be cleaned during cleaning, the two supporting plates 5 can be pushed to drive the rollers 11 inside the fixing grooves 10 to roll, so that the effect of quickly moving the position of the sofa is achieved, and the practicability of the sofa is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sofa based on intelligence furniture sensor technique, includes seat (1), its characterized in that: the upper wall surface of the seat plate (1) is provided with a buffer groove (2), an air bag (3) which can deform under stress is fixedly arranged in the buffer groove (2), the upper wall surface of the seat plate (1) is fixedly connected with a sponge plate (4), the left and right side wall surfaces of the seat plate (1) are fixedly connected with supporting plates (5) with the same shape and size, the upper wall surfaces of the two supporting plates (5) are symmetrically provided with bearing grooves (6), a bearing block (7) is arranged in the bearing groove (6), a deformation groove (8) is arranged at the position of the lower wall of the bearing block (7) corresponding to the inner bottom surface of the bearing groove (6), a deformation spring (9) is fixedly arranged on the inner bottom surface of the deformation groove (8), two fixing grooves (10) are symmetrically formed in the lower wall surface of the supporting plate (5), and rollers (11) capable of rolling are movably connected inside the two fixing grooves (10);

a back wall surface of the seat plate (1) is fixedly connected with a backup plate (12), two massage grooves (14) are symmetrically formed in the front wall surface of the backup plate (12), sponge blocks (13) are arranged in front of the two massage grooves (14), two rotating rods (15) capable of rotating are arranged inside the two massage grooves (14), two rotating grooves (21) used for movably connecting the rotating rods (15) are formed in the inner parts of the sides, away from each other, of the two massage grooves (14), a power cavity (23) is formed in the backup plate (12) between the two massage grooves (14), and two connecting holes (22) are formed in the inner wall surfaces of the left side and the right side of the inner part of the power cavity (23) corresponding to the positions of the two rotating rods (15) in the massage grooves (14);

one ends, located inside the power cavity (23), of the two rotating rods (15) are fixedly provided with rotating gears (26), the inner wall, located on one side away from the front wall surface of the backup plate (12), inside the power cavity (23) is fixedly provided with two rotating motors (24), the wall surface, located on one side away from each other, of the two rotating motors (24) is fixedly connected with a rotatable output shaft (25), and one ends, located away from each other, of the two output shafts (25) are fixedly connected with a linkage gear (27);

two rotating rings (16) are fixedly mounted on the outer wall surfaces of the two rotating rods (15), four connecting rods (17) for connection are fixedly mounted on the outer wall surfaces of the rotating rings (16) at equal intervals, pressing blocks (18) are arranged at the ends, far away from the rotating rings (16), of the four connecting rods (17), a sliding groove (19) is formed in one side wall surface, close to the rotating rings (16), of each pressing block (18), and a sliding spring (20) is fixedly mounted on the inner wall of one side of each principle connecting rod (17) in each sliding groove (19);

massage groove (14) inside upper and lower two inner walls correspond the fixed position of two dwang (15) tops and install stopper (28), massage groove (14) are kept away from one side inner wall bilateral symmetry fixed mounting of backup plate (12) front wall and are had two telescopic links (29), two the equal fixedly connected with supporting shoe (30) of one end of massage groove (14) are kept away from in telescopic link (29), the antetheca fixed mounting of backup plate (12) has induction system (31) that are used for two rotating motor (24) of induction start.

2. The sofa based on intelligent furniture sensor technology of claim 1, wherein: one end, far away from the inner bottom surface of the deformation groove (8), of the deformation spring (9) is fixedly connected with the lower wall surface of the bearing block (7), the lower end of the bearing block (7) extends downwards to reach the inner part of the deformation groove (8), and the bearing block (7) is movably clamped in the bearing groove (6) through the deformation groove (8).

3. The sofa based on intelligent furniture sensor technology of claim 1, wherein: the backup plate (12) is a rectangular plate, the left side and the right side of the backup plate (12) are fixedly connected with one side wall face of the two support plates (5) which are close to each other, and the backup plate (12) inclines backwards from the front downwards.

4. The sofa based on intelligent furniture sensor technology of claim 1, wherein: the inside hollow region of connecting hole (22) intercommunication corresponding massage groove (14), just the inside shape size of connecting hole (22) agrees with mutually with the shape size of dwang (15), two dwang (15) run through the inside that corresponding connecting hole (22) arrived power chamber (23) towards the one end that is close to power chamber (23).

5. The sofa based on intelligent furniture sensor technology of claim 1, wherein: the linkage gear (27) is meshed with the two corresponding rotating gears (26).

6. The sofa based on intelligent furniture sensor technology of claim 1, wherein: the four rotating rings (16) in the massage groove (14) are staggered with each other, the pressing block (18) is fan-shaped, the wall surface of one side, far away from the rotating rings (16), of the pressing block (18) is an arc surface, the shape and the size of the sliding groove (19) are matched with those of the connecting rod (17), and the connecting rod (17) extends towards one end, far away from the rotating rings (16), to reach the inside of the sliding groove (19).

7. The sofa based on intelligent furniture sensor technology of claim 1, wherein: the cross section of each supporting block (30) is a semi-elliptical block, one side wall face, far away from the massage groove (14), of each supporting block (30) is attached to one side, close to the massage groove (14), of each sponge block (13), and each supporting block (30) is arranged above each limiting block (28).

8. The sofa based on intelligent furniture sensor technology of claim 1, wherein: the air bag is a circular air bag (3) with a hollow inner part.

9. The sofa based on intelligent furniture sensor technology of claim 1, wherein: the two bearing grooves (6) are rectangular grooves, the bearing grooves (6) penetrate through the left wall surface and the right wall surface of the corresponding supporting plate (5), and the shape and the size of the bearing blocks (7) are matched with the shape and the size of the inner part of the bearing grooves (6).

10. The sofa based on intelligent furniture sensor technology of claim 1, wherein: the cross section of each sponge block (13) is a semi-elliptical deformable sponge block, and the two sponge blocks (13) are fixedly connected with the corresponding massage grooves (14).